SPRK-H100DR-ST - Supertech Dual Valve Springs - 85 lb Seat Pressure
Outer Spring - 30.20mm OD - 22.50mm ID
Inner Spring - 22.50 OD - 16.80 ID
85lb seat pressure @ 35.50mm
15.00mm Max Net Lift
18.50mm Coil Bind
12.5 lbs/mm Rate
Will Fit Honda & Acura B16, B16A, B16A2, B16A3, B17A, B18C, B18C1, B18C5, B18C6 Engines.
Complete set of 16 Dual Valve Springs, and 16 Steel Retainer's
This Package Includes: Supertech Performance Dual Valve Springs # SPR-H100DR, Supertech Retainer # RET-HBK-ST and Supertech Lost Motion Assemblies # LMA-HB
Let IPG Parts be your one stop shop for all your Supertech Performance Needs !!
Supertech Performance Valve Springs are made with premium Super Clean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high rpms and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows us to make sure that the harmonics are well under control.
Steel Retainers are manufactured with a high quality steel alloy, CNC machined for a tight fit that will ensure strong long term durability.
Please ask any questions you may have. We are always here to help and respond to inquiries in a quick, timely manner. Be sure to check out our other great items, we do combine shipping costs. (One shipping cost based on total package weight)